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“Thinking in AngularJS” if I have a jQuery background? [closed]

... Imperative → declarative In jQuery, selectors are used to find DOM elements and then bind/register event handlers to them. When an event triggers, that (imperative) code executes to update/change the DOM. In AngularJS, you want to think about views rather than...
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Unix tail equivalent command in Windows Powershell

...Wait only shows me new lines when I access a log file in some way (such as selecting it in Windows Explorer). Tail provides updates as new lines are written to my file. With -Wait, I can leave a PowerShell window open happily showing no new lines while the file is being written to. If I then pop ove...
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How can I auto-elevate my batch file, so that it requests from UAC administrator rights if required?

...ILE 1>NUL 2>NUL & IF ERRORLEVEL 1 (ECHO You must right-click and select & ECHO "RUN AS ADMINISTRATOR" to run this batch. Exiting... & ECHO. & PAUSE & EXIT /D) REM ... proceed here with admin rights ... This way, the user has to right-click and select "Run as administ...
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Explicitly calling return in a function or not

...son for not using explicit return. The following plot is created from data selected this way: bench_nor2 <- function(x,repeats) { system.time(rep( # without explicit return (function(x) vector(length=x,mode="numeric"))(x) ,repeats)) } bench_ret2 <- function(x,repeats) { system.time(rep( # wi...
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What are JavaScript's builtin strings?

... The idea is to just select both n and v and just pick whichever is largest: str[23]>str[27]?str[23]:str[27]. In other words, the tertiary operator is the trick. Could be extended to support IE as well: ([]+/-/[(!!1+[])[1>>1]+(!!1+[])[1&...
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Why am I getting tree conflicts in Subversion?

...ecursively (-R), starting from the current directory (.). In TortoiseSVN, selecting "Resolved" on right click, actually resolves this issue. share | improve this answer | fo...
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Algorithm for classifying words for hangman difficulty levels as “Easy”,“Medium”, or “Hard”

...ermine the "difficulty" of a word for a hangman game, so that the game can select words to match a specified difficulty level? ...
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What are the differences between delegates and events?

...custom user control that shows the properties of that person. When someone selects a person in the drop-down the labels in the user control update to show the properties of the person selected. Here is how that works. We have three files that help us put this together: Mediator.cs -- static cla...
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Can scrapy be used to scrape dynamic content from websites that are using AJAX?

...om scrapy.contrib.linkextractors.sgml import SgmlLinkExtractor from scrapy.selector import HtmlXPathSelector from scrapy.http import Request from selenium import selenium class SeleniumSpider(CrawlSpider): name = "SeleniumSpider" start_urls = ["http://www.domain.com"] rules = ( ...
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What is the easiest way to ignore a JPA field during persistence?

...uted properties, so you annotate them with @Transient to exclude them from SELECT, INSERT, UPDATE, and DELETE SQL statements. So, for basic attributes, you need to use @Transient in order to exclude a given property from being persisted. For more details about computed entity attributes, ch...